673466361754271 has 2 divisors, whose sum is σ = 673466361754272. Its totient is φ = 673466361754270.

The previous prime is 673466361754247. The next prime is 673466361754339. The reversal of 673466361754271 is 172457163664376.

It is an a-pointer prime, because the next prime (673466361754339) can be obtained adding 673466361754271 to its sum of digits (68).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 673466361754271 - 2³⁸ = 673191483847327 is a prime.

It is a super-3 number, since 3×673466361754271³ (a number of 45 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (673466361753271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 336733180877135 + 336733180877136.

It is an arithmetic number, because the mean of its divisors is an integer number (336733180877136).

Almost surely, 2^{673466361754271} is an apocalyptic number.

673466361754271 is a deficient number, since it is larger than the sum of its proper divisors (1).

673466361754271 is an equidigital number, since it uses as much as digits as its factorization.

673466361754271 is an evil number, because the sum of its binary digits is even.

The product of its digits is 640120320, while the sum is 68.

The spelling of 673466361754271 in words is "six hundred seventy-three trillion, four hundred sixty-six billion, three hundred sixty-one million, seven hundred fifty-four thousand, two hundred seventy-one".